<linkbase xmlns="http://www.xbrl.org/2003/linkbase" xmlns:xl="http://www.xbrl.org/2001/XLink" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="
	http://www.xbrl.org/2003/linkbase ../lib/xbrl-linkbase-2003-12-31.xsd
	">
	<!-- This comment to be replaced by a <link:documentation> element
		
		This calculation linkbase creates a tree of elements conceptA through concept L.  
		The network of these arcs form a directed cycle between concepts B, E and J.
	-->
	<calculationLink xlink:type="extended" xlink:role="http://www.xbrl.org/2003/role/link">
		<loc xlink:type="locator" xlink:href="ArcCyclesSIDC.xsd#conceptA" xlink:label="conceptA"/>
		<loc xlink:type="locator" xlink:href="ArcCyclesSIDC.xsd#conceptB" xlink:label="conceptB"/>
		<calculationArc xlink:type="arc" xlink:from="conceptA" xlink:to="conceptB" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item"/>
	</calculationLink>
	<calculationLink xlink:type="extended" xlink:role="http://www.xbrl.org/2003/role/link">
		<loc xlink:type="locator" xlink:href="ArcCyclesSIDC.xsd#conceptA" xlink:label="conceptA"/>
		<loc xlink:type="locator" xlink:href="ArcCyclesSIDC.xsd#conceptC" xlink:label="conceptC"/>
		<calculationArc xlink:type="arc" xlink:from="conceptA" xlink:to="conceptC" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item"/>
	</calculationLink>
	<calculationLink xlink:type="extended" xlink:role="http://www.xbrl.org/2003/role/link">
		<loc xlink:type="locator" xlink:href="ArcCyclesSIDC.xsd#conceptB" xlink:label="conceptB"/>
		<loc xlink:type="locator" xlink:href="ArcCyclesSIDC.xsd#conceptD" xlink:label="conceptD"/>
		<calculationArc xlink:type="arc" xlink:from="conceptB" xlink:to="conceptD" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item"/>
	</calculationLink>
	<calculationLink xlink:type="extended" xlink:role="http://www.xbrl.org/2003/role/link">
		<loc xlink:type="locator" xlink:href="ArcCyclesSIDC.xsd#conceptB" xlink:label="conceptB"/>
		<loc xlink:type="locator" xlink:href="ArcCyclesSIDC.xsd#conceptE" xlink:label="conceptE"/>
		<calculationArc xlink:type="arc" xlink:from="conceptB" xlink:to="conceptE" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item"/>
	</calculationLink>
	<calculationLink xlink:type="extended" xlink:role="http://www.xbrl.org/2003/role/link">
		<loc xlink:type="locator" xlink:href="ArcCyclesSIDC.xsd#conceptB" xlink:label="conceptB"/>
		<loc xlink:type="locator" xlink:href="ArcCyclesSIDC.xsd#conceptF" xlink:label="conceptF"/>
		<calculationArc xlink:type="arc" xlink:from="conceptB" xlink:to="conceptF" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item"/>
	</calculationLink>
	<calculationLink xlink:type="extended" xlink:role="http://www.xbrl.org/2003/role/link">
		<loc xlink:type="locator" xlink:href="ArcCyclesSIDC.xsd#conceptE" xlink:label="conceptE"/>
		<loc xlink:type="locator" xlink:href="ArcCyclesSIDC.xsd#conceptI" xlink:label="conceptI"/>
		<calculationArc xlink:type="arc" xlink:from="conceptE" xlink:to="conceptI" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item"/>
	</calculationLink>
	<calculationLink xlink:type="extended" xlink:role="http://www.xbrl.org/2003/role/link">
		<loc xlink:type="locator" xlink:href="ArcCyclesSIDC.xsd#conceptE" xlink:label="conceptE"/>
		<loc xlink:type="locator" xlink:href="ArcCyclesSIDC.xsd#conceptJ" xlink:label="conceptJ"/>
		<calculationArc xlink:type="arc" xlink:from="conceptE" xlink:to="conceptJ" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item"/>
	</calculationLink>
	<calculationLink xlink:type="extended" xlink:role="http://www.xbrl.org/2003/role/link">
		<loc xlink:type="locator" xlink:href="ArcCyclesSIDC.xsd#conceptI" xlink:label="conceptI"/>
		<loc xlink:type="locator" xlink:href="ArcCyclesSIDC.xsd#conceptL" xlink:label="conceptL"/>
		<calculationArc xlink:type="arc" xlink:from="conceptI" xlink:to="conceptL" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item"/>
	</calculationLink>
	<calculationLink xlink:type="extended" xlink:role="http://www.xbrl.org/2003/role/link">
		<loc xlink:type="locator" xlink:href="ArcCyclesSIDC.xsd#conceptC" xlink:label="conceptC"/>
		<loc xlink:type="locator" xlink:href="ArcCyclesSIDC.xsd#conceptG" xlink:label="conceptG"/>
		<calculationArc xlink:type="arc" xlink:from="conceptC" xlink:to="conceptG" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item"/>
	</calculationLink>
	<calculationLink xlink:type="extended" xlink:role="http://www.xbrl.org/2003/role/link">
		<loc xlink:type="locator" xlink:href="ArcCyclesSIDC.xsd#conceptC" xlink:label="conceptC"/>
		<loc xlink:type="locator" xlink:href="ArcCyclesSIDC.xsd#conceptH" xlink:label="conceptH"/>
		<calculationArc xlink:type="arc" xlink:from="conceptC" xlink:to="conceptH" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item"/>
	</calculationLink>
	<calculationLink xlink:type="extended" xlink:role="http://www.xbrl.org/2003/role/link">
		<loc xlink:type="locator" xlink:href="ArcCyclesSIDC.xsd#conceptJ" xlink:label="conceptJ"/>
		<loc xlink:type="locator" xlink:href="ArcCyclesSIDC.xsd#conceptB" xlink:label="conceptB"/>
		<calculationArc xlink:type="arc" xlink:from="conceptJ" xlink:to="conceptB" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item"/>
	</calculationLink>
</linkbase>
